greg nr
Well-Known Member
This speed controller works really well. I have a 4" inline fan that gets really loud on full power and this will slow it down to a hum. You don't need the fan running full power until they really get stinky, so you can at least keep the sound down during the early stages.yeah, that is when i am worried about. just thinking ahead I have tried using insulated ducting, didnt work. dont want to go through all that creating a silent box, wrap this here, hammer that there shit. pain in my ass. can i just get away with a smaller fan?
https://www.amazon.com/gp/product/B007TFTITS/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1